| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.88 | 8.378% | $81.1534 | $81.15 | $81.15 | $81.20 |
| Purchase #2 | $19.49 | 6.624% | $20.781 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $45.95 | 7.755% | $49.5134 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $212.93 | 7.146% | $228.146 | $228.15 | $228.15 | $228.10 |
| Purchase #5 | $73.66 | 7.568% | $79.2346 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $71.72 | 13.132% | $81.1383 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $97.73 | 7.395% | $104.9571 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $596.36 | $644.9238 | $644.92 | $644.95 | $644.90 | |